"How many guests are there?" said the official. "I don't know.", said the cook, "but every 2 used a dish of rice, every 3 used a dish of broth, and every 4 used a dish of meat between them". There were 65 dishes in all. How many guests were there? The first thing I thought of was lowest common multiples(LCM). So the LCM between 2,3, and 4 is 12. That means if we had a group of 12 people, there would be a set number of dishes. So if we had 12 people, there would need to be 6 rice dishes, 4 broth, and 3 meat. 12 People => 6 Rice + 4 Broth + 3 Meat = 13 Dishes So for 12 people we have 13 dishes in total. Now we just think how many groups of 13 dishes are in 65 dishes, which is 5 groups. So we need to count 5 groups of 12 people, which is 60 people. I think it's interesting to pose these puzzles from different cultures because it's neat to see how different cultures utilize math. But despite these different cultures, the basis of math...
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